Битка при Сан Хуан де Улуа (Bulgarian Wikipedia)

Analysis of information sources in references of the Wikipedia article "Битка при Сан Хуан де Улуа" in Bulgarian language version.

refsWebsite

Global rank Bulgarian rank

6^th place

11^th place

70^th place

137^th place

1plymouthdata.info

low place

low place

archive.org

John Barrow: The life, voyages, and exploits of Admiral Sir Francis Drake.

loc.gov

The Unfortunate Voyage San Juan de Ulúa, 1567 – 1569

plymouthdata.info

The Encyclopaedia of Plymouth History